package com.yscp.ysdemo.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;


@Configuration
public class ESConfig {
    //springboot连接ES提供的一个客户端类。RestHighLevelClient
    @Value("${ESHost}")
    private String hostName;



    @Bean
    public RestHighLevelClient elasticsearchClient() {
        RestHighLevelClient client = new RestHighLevelClient(
                RestClient.builder(new HttpHost(hostName, 9200, "http"))
        );
        return client;
    }
}
